APPENDIX 3 EMC INSTALLATION GUIDELINES
3. EMC Measures
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3. EMC Measures
The main items relating to EMC measures include the following.
(1) Store the device in an electrically sealed metal panel.
(2) Ground all conductors that are floating electrically. Decrease the impedance.
(3) Increase the distance between the power cable and signal wire.
(4) Shield the cables wired outside of the panel.
(5) Install a noise filter.
Take care to the following items to suppress the noise radiated outside of the panel.
(1) Accurately ground the devices.
(2) Use shielded cables.
(3) Increase the electrical seal of the panel. Reduce the gaps and holes.